Function fmty::cond_result

pub fn cond_result<T, U>(result: Result<T, U>) -> CondOr<T, U>

Conditionally writes a Result variant.

Examples

assert_eq!(fmty::cond_result::<_, &str>(Ok("hola")).to_string(),   "hola");
assert_eq!(fmty::cond_result::<&str, _>(Err("mundo")).to_string(), "mundo");